IntelBX80684I38300
IntelBX80646I54440

4 Cores, 4 Threads @3.70 GHz, Coffee Lake.
Release date ≈ Q2 2018.

4 Cores, 4 Threads @3.1GHz, Haswell.
Release date: Q3 2013.

Real World Speed
Performance profile from 83,384 user samples
2,273 User Benchmarks
Best Bench: 87% Base clock 3.7 GHz, turbo 3.7 GHz (avg)
Worst Bench: 64% Base clock 3.7 GHz, turbo 3.6 GHz (avg)
Poor: 64% Great: 87%
SPEED RANK: 238th / 1442
Gaming
Gaming 80%
Battleship
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 61%
Destroyer
81,111 User Benchmarks
Best Bench: 70% Base clock 3.1 GHz, turbo 3.1 GHz (avg)
Worst Bench: 45% Base clock 3.1 GHz, turbo 3.1 GHz (avg)
Poor: 45% Great: 70%
SPEED RANK: 560th / 1442
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 45%
Yacht
Effective Speed
Effective CPU Speed
79.9 % Much faster effective speed.
+30%
61.3 %
Memory
Avg. Memory Latency
87 Pts Lower memory latency.
+11%
78.2 Pts
1-Core
Avg. Single Core Speed
114 Pts Much faster single-core speed.
+41%
80.8 Pts
2-Core
Avg. Dual Core Speed
226 Pts Much faster dual-core speed.
+42%
159 Pts
4-Core
Avg. Quad Core Speed
420 Pts Much faster quad-core speed.
+63%
257 Pts
8-Core
Avg. Octa Core Speed
428 Pts Much faster octa-core speed.
+58%
271 Pts
Memory
OC Memory Latency
94.2 Pts +3% 91.1 Pts
1-Core
OC Single Core Speed
120 Pts Much faster OC single-core speed.
+34%
89.5 Pts
2-Core
OC Dual Core Speed
240 Pts Much faster OC dual-core speed.
+37%
175 Pts
4-Core
OC Quad Core Speed
477 Pts Much faster OC quad-core speed.
+51%
315 Pts
8-Core
OC Octa Core Speed
477 Pts Much faster OC octa-core speed.
+49%
320 Pts
Market Share
Based on 67,771,056 CPUs tested
Market Share
Market Share (trailing 30 days)
0.01 % 0.11 % Hugely higher market share.
+1,000%
Value
Value For Money
113 % Much better value.
+49%
75.9 %
User Rating
UBM User Rating
52 % 54 % +4%
Price
Price (score)
$79 Much cheaper.
+38%
$128
Age
Newest
72+ Months Much more recent.
+43%
127 Months
64-Core
OC Multi Core Speed
476 Pts Much faster OC 64-core speed.
+48%
321 Pts
64-Core
Avg. Multi Core Speed
430 Pts Much faster 64-core speed.
+57%
274 Pts
Launch Date
Launch Date
Q2'18 Q3'13
Cache
Cache
8 MB SmartCache 6 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2, AVX 2.0
Lithography
Lithography
14 nm 22 nm
Recommended Price
Recommended Customer Price
$138.00 - $147.00 $182.00 - $187.00
Bus Speed
Bus Speed
8 GT/s DMI3 5 GT/s DMI2
Thermal Solution Specification
Thermal Solution Specification
PCG 2015C (65W) PCG 2013D
Max Memory Size
Max Memory Size (dependent on memory type)
64 GB 32 GB
Memory Types
Memory Types
DDR4-2400 DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
Memory Bandwidth
Max Memory Bandwidth
37.5 GB/s 25.6 GB/s
ECC Memory Supported
ECC Memory Supported ‡
Yes No
Processor Graphics
Processor Graphics ‡
Intel® UHD Graphics 630 Intel® HD Graphics 4600
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.15 GHz 1.1 GHz
Graphics Video Max Memory
Graphics Video Max Memory
64 GB 2 GB
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
No 2.0
PCI Express Revision
PCI Express Revision
3.0 Up to 3.0

More specs » More specs »
ADVERTISEMENT

20 dollars for nothing go buy i3 8100 [Jul '18 Camel]

MORE DETAILS

The Intel i5-4440 is one of the cheaper four core Haswell processors. Unfortunately it is clocked at just 3.3 GHz Turbo, which is 15% lower than the leading Haswell i5 and because it has a locked multiplier there is little that can be done about it. Comparing the 4440 to the 4670K shows that the 15% reduction in Turbo clock speed basically results in a 23% performance loss to the 4670K. The Pentium G3420 actually has a higher base clock speed and costs about a third as much as the i5-4440 yet for the majority of, single and dual-core, desktop orientated tasks offers comparable performance. I don't think the i5-4440 makes much sense and would prefer either a much stronger 4770 or the weaker but much better value G3420[Mar '14 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) April 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

ADVERTISEMENT

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback